151902021 (number)

151902021 is an odd 9-digits composite number following 151902020 and preceding 151902022. In scientific notation, it is written as 1.51902021 × 10^8. The sum of its digits is 21. It has a total of 4 prime factors and 16 positive divisors. There are 95198208 positive integers (up to 151902021) that are relatively prime to 151902021.

Interesting facts

Basic properties

Name

Name one hundred fifty-one million nine hundred two thousand twenty-one

Notation

Scientific notation 1.51902021 × 10^8
Engineering notation 1.51902021 × 10^6

Prime Factorization of 151902021

Prime Factorization 3 × 17 × 2129 × 1399

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 151902021
Product of the distinct prime numbers

The prime factorization of 151902021 is 3 × 17 × 2129 × 1399. Since it has a total of 4 prime factors.

Most popular turbo-numbers

6, 4, 66, 91, 382, 305, 1322, 8851, 15964, 19043, 245043, 990779, 6327048, 7876326, 34281115, 85348875, 796303068, 461828782, 1180284494, 8297038053

Basic calculations (n = 151902021)

Multiplication

n×y
n×2 303804042
n×3 455706063
n×4 607608084
n×5 759510105

Division

n÷y
n÷2 75951010.5
n÷3 50634007
n÷3 37975505.25
n÷5 30380404.2

Exponentiation

ny
n2 23074223983884441
n3 3.5050212561587E+24
n4 5.3241981245847E+32
n5 8.0875645532882E+40

Nth Root

y√n
2√n 12324.853792236
3√n 533.56563521743
4√n 111.01735806727
5√n 43.282537144433

Divisors of 151902021

1, 3, 17, 51, 1399, 2129, 4197, 6387, 23783, 36193, 71349, 108579, 2978471, 8935413, 50634007, 151902021

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -151902020
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 1
Returns the nth root of the product of n divisors
H Harmonic Mean 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 151902021 can be divided by 16 positive divisors. The sum of these divisors (counting 151902021) is 1, the average is 0.0625.

Base conversion 151902021

Base System Value
2 Binary 1001000011011101011101000101
3 Ternary 101120211102101210
4 Quaternary 21003131131011
5 Quinary 302341331041
6 Senary 23023442033
8 Octal 1103353505
10 Decimal 151902021
12 Duodecimal 42a56319
16 Hexadecimal 90dd745
20 Vigesimal 2797f11
36 Base36 2ifscl

Cryptographic Hash Functions

md5 601040505138f44436f2b4cc7d6e3aa6
sha1 3f85c2deb88fa27267b3b6c7ad409bc27c002d88
sha256 d1d5810085529d94aa4833fd35cdc58339a24acd143fe0bb1416e961a00d7578
sha512 ea4cf1a51e82496083c544c6398488cc62def15f6a798b3591c2cd296fe325082bd2e22dd9ca4c78c6c316f71dcbf41ae6fdd43a138cfb1f825d56ce3ddc0f7b
ripemd-160 f5aef2b520f1d5b21e7536d3e9cb9c1918f5cc2f

151902021 as geometric shapes

Circle

Radius = n
Diameter 303804042
Circumference 954428546.47808
Area 7.2489812555057E+16

Sphere

Radius = n
Volume 1.4681798705366E+25
Surface area 2.8995925022023E+17
Circumference 954428546.47808

Square

Length = n
Perimeter 607608084
Area 23074223983884441
Diagonal 214821898.25008

Cube

Length = n
Surface area 138445343903306646
Volume 3.5050212561587E+24
Space diagonal 263102018.14439

Equilateral Triangle

Length = n
Perimeter 455706063
Area 9.991432071328E+15
Altitude 131551009.0722

Triangular Pyramid

Length = n
Surface area 9.991432071328E+15
Volume 4.1307071640547E+23
Height 71607299.416694